Daisuke Takahashi

Emoji support of WordPress 4.2+ requires internet connection to download image files from WordPress.org. In your business or educational network, however, you may not be able to use internet. 
With this plugin, you are free from internet!!
<h3>License</h3>
<ul>
<li>Copyright (c) 2012-2014 <a href="https://www.extendwings.com/" rel="nofollow ugc">Daisuke Takahashi (Extend Wings)</a></li>
<li>Portions (c) 2010-2012 Web Online.</li>
<li>Unless otherwise stated, all files in this repo is licensed under GNU AFFERO GENERAL PUBLIC LICENSE, Version 3. See LICENSE file.</li>
</ul>
<h4>CC-BY 4.0</h4>
<ul>
<li>72×72/</li>
<li>svg/
<ul>
<li>Copyright (c) 2014 Twitter, Inc and other contributors</li>
<li>Licensed under <a href="https://raw.githubusercontent.com/twitter/twemoji/3e21d10e5a01dabcbb7b5bd260b78a909a7b7f28/LICENSE-GRAPHICS" rel="nofollow ugc">Creative Commons Attribution 4.0 International</a></li>
<li>Fetched from <a href="https://github.com/twitter/twemoji" rel="nofollow ugc">twitter/twemoji</a></li>
<li>Version: 2.0.5</li>
<li>Commit: <a href="https://github.com/twitter/twemoji/commit/b47023cb1b95d7682f2a3c1fbf075733ace7a168" rel="nofollow ugc">b47023cb1b95d7682f2a3c1fbf075733ace7a168</a></li>
</ul>
</li>
</ul>

WP Local Emoji

Sanjeev Aryal

Neetika Aryal

Automatically alert your visitors when they’ve lost internet connectivity. The plugin uses customized <a href="https://github.com/HubSpot/offline" rel="nofollow ugc">Offline.js</a> which captures AJAX requests which were made while the connection was down.
Simple yet powerful PWA App. Improve your visitors abandonment problem.
Install and activate the plugin. That’s it. Absolutely no configuration required. The visitors will be notified about their lost internet connection.
If you’d like to customize few things, go to Settings > Internet Connection Status.
<a href="https://sanjeebaryal.com.np/alert-visitors-about-their-lost-internet-connection/" rel="nofollow ugc">Demo Site</a> – Visit the site and turn off your internet.

Internet Connection Alert!

Aautomatically alert your visitors when they've lost internet connectivity

WP Local Emoji vs Internet Connection Alert!